Finding the Fourth Proportional to 7,166.32, 10,748.62 and 1,971.52

Step by Step Solution

1. Step 1: Write the proportion equation
   7,166.32 : 10,748.62 = 1,971.52 : x
2. Step 2: Convert to fraction form
   7,166.32/10,748.62 = 1,971.52/x
3. Step 3: Cross multiply
   7,166.32x = 10,748.62 × 1,971.52
4. Step 4: Simplify right side
   7,166.32x = 21,191,119.30
5. Step 5: Solve for x
   x = 21,191,119.30/7,166.32
6. Step 6: Final answer
   x = 2,957.04